Core Rules › 427Rule 427.1Buffing is the action of placing a Buff counter on a Unit. See rule 701. Buffs for more information.427.1.a A Buff is also an object.427.1.b To Buff a unit, place a Buff Counter on it if it does not have one already427.1.c Units with Buff Counters can still be chosen for actions that Buff units, but will not be Buffed as part of the…Official Core Rules